RFR: JDK-8326332: Unclosed inline tags cause misalignment in summary tables [v2]

[Hannes Wallnöfer]

> Please review a simple fix to make sure inline tags are always closed in summary tables, even when the tags are closed after the first sentence in the original doc comment. 
> 
> I decided to colocate the functionality to track open inline tags with the existing `ignoreNonInlineTag` method that filters out non-inline elements because there is a lot of common functionality, such as retrieving the name and kind of an HTML tag. I considered giving the method a name that describes the additional functionality, but couldn't find one that wasn't comically long. Suggestions are welcome of course.

Hannes Wallnöfer has updated the pull request incrementally with one additional commit since the last revision:

  Review feedback

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18154/files
  - new: https://git.openjdk.org/jdk/pull/18154/files/9353d1ea..e0205c4d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18154&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18154&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18154.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18154/head:pull/18154

PR: https://git.openjdk.org/jdk/pull/18154